Find all users without passwords? : getgrent « System Functions « Perl

Home
Perl
1.Array
2.CGI
3.Class
4.Data Type
5.Database
6.File
7.GUI
8.Hash
9.Language Basics
10.Network
11.Regular Expression
12.Report
13.Statement
14.String
15.Subroutine
16.System Functions
17.Win32
18.XML
Perl » System Functions » getgrent 




Find all users without passwords?
      

    #!/usr/local/bin/perl -w

    my $count = 1;

    while (($account, $passwd, $uid, $gid, $quota, $comment, $gcos, $home, $shell= getpwent()){
        if ($passwd eq "" || $passwd eq "*")
        {
            write;
            $count++;
        }
    }
    format STDOUT_TOP=
    Count Account         UID    GID    Home
   
    .

    format STDOUT=
    @>>>> @<<<<<<<<<<<<<< @<<<<< @<<<<< @<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
    $count,$account,$uid,$gid,$home
   
    .

   
    
    
    
    
    
  














Related examples in the same category
1.Get group name
2.The Perl function getgrent retrieves an item from the user group file.
3.getgrent function
java2s.com  | Contact Us | Privacy Policy
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.